{"id":12110,"name":"BlockRun","description":"BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 88 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is billed per request in USDC over x402 on Base — no API keys, no accounts, no subscriptions; read the price off the 402 and retry with a signed X-PAYMENT header. 7 open-weight chat models are free and need no wallet.","card_url":"https://blockrun.ai/.well-known/agent-card.json","endpoint":"https://blockrun.ai/api/v1","protocol_version":"0.3.0","first_seen":"2026-10-10T13:27:16.124025+00:00","last_verified":"2026-10-11T15:31:05.397289+00:00","card":{"url":"https://blockrun.ai/api/v1","name":"BlockRun","links":{"llms":"https://blockrun.ai/llms.txt","rails":"https://blockrun.ai/x402","skill":"https://blockrun.ai/skill.md","models":"https://blockrun.ai/api/v1/models","contact":"mailto:hello@blockrun.ai","openapi":"https://blockrun.ai/openapi.json","llmsFull":"https://blockrun.ai/llms-full.txt","agentCard":"https://blockrun.ai/.well-known/agent-card.json","discovery":"https://blockrun.ai/discovery","integrations":"https://blockrun.ai/integrations","x402Manifest":"https://blockrun.ai/.well-known/x402","agentReference":"https://blockrun.ai/agent.md"},"skills":[{"id":"chat","name":"Chat & LLM routing","tags":["llm","chat","routing"],"examples":[],"description":"OpenAI-, Anthropic- and Responses-compatible chat across frontier and open-weight models."},{"id":"media","name":"Image, video, music, speech","tags":["image","video","audio","tts"],"examples":[],"description":"Generation endpoints priced per call."},{"id":"search","name":"Web & neural search","tags":["search","exa"],"examples":[],"description":"Live web/X search and Exa neural search + page extraction."},{"id":"markets","name":"Prediction & crypto markets","tags":["polymarket","kalshi","crypto","defi"],"examples":[],"description":"Predexon prediction-market data, on-chain and price feeds, DEX swaps."},{"id":"rpc","name":"Multi-chain RPC","tags":["rpc","ethereum","solana","base"],"examples":[],"description":"JSON-RPC for 40 chains through one paid endpoint."},{"id":"payments","name":"Pay per call in USDC","tags":["x402","usdc","payments"],"examples":[],"description":"x402: 402 challenge → signed exact USDC authorization → retry. Settles on-chain."}],"version":"1.0.0","provider":{"url":"https://blockrun.ai","organization":"BlockRun, Inc."},"security":[{"x402":[]}],"description":"BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 88 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is billed per request in USDC over x402 on Base — no API keys, no accounts, no subscriptions; read the price off the 402 and retry with a signed X-PAYMENT header. 7 open-weight chat models are free and need no wallet.","capabilities":{"streaming":true,"pushNotifications":false,"stateTransitionHistory":false},"protocolVersion":"0.3.0","securitySchemes":{"x402":{"in":"header","name":"X-PAYMENT","type":"apiKey","description":"x402 payment signature; see the 402 response for requirements."}},"documentationUrl":"https://blockrun.ai/llms.txt","defaultInputModes":["application/json"],"defaultOutputModes":["application/json","text/event-stream"]},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-11T15:31:05.397289+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Linked Agent Card","source_url":"https://blockrun-web-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","last_check":{"checked_at":"2026-10-11T15:31:05.397289+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[{"card_url":"https://blockrun-sol-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json"},{"card_url":"https://blockrun-web-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json"},{"card_url":"https://sol.blockrun.ai/.well-known/agent-card.json"}],"history_urls":["https://blockrun.ai/.well-known/agent-card.json","https://blockrun-sol-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","https://blockrun-web-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","https://sol.blockrun.ai/.well-known/agent-card.json"],"also_observed_in":[{"source_name":"Agent Tools Catalog","source_url":"https://agent-tools.cloud","last_seen":"2026-10-10T20:26:32.025411+00:00"}],"skills":[{"skill_id":"chat","name":"Chat & LLM routing","description":"OpenAI-, Anthropic- and Responses-compatible chat across frontier and open-weight models.","tags":["llm","chat","routing"],"quality_warning":false},{"skill_id":"media","name":"Image, video, music, speech","description":"Generation endpoints priced per call.","tags":["image","video","audio","tts"],"quality_warning":false},{"skill_id":"rpc","name":"Multi-chain RPC","description":"JSON-RPC for 40 chains through one paid endpoint.","tags":["rpc","ethereum","solana","base"],"quality_warning":false},{"skill_id":"payments","name":"Pay per call in USDC","description":"x402: 402 challenge → signed exact USDC authorization → retry. Settles on-chain.","tags":["x402","usdc","payments"],"quality_warning":false},{"skill_id":"markets","name":"Prediction & crypto markets","description":"Predexon prediction-market data, on-chain and price feeds, DEX swaps.","tags":["polymarket","kalshi","crypto","defi"],"quality_warning":false},{"skill_id":"search","name":"Web & neural search","description":"Live web/X search and Exa neural search + page extraction.","tags":["search","exa"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":49,"passed":49},"recent_checks":[{"card_url":"https://blockrun-sol-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","checked_at":"2026-10-11T17:33:43.163386+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun.ai/.well-known/agent-card.json","checked_at":"2026-10-11T15:31:05.397289+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://sol.blockrun.ai/.well-known/agent-card.json","checked_at":"2026-10-11T15:30:00.560503+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun-web-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","checked_at":"2026-10-11T15:29:24.159463+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun-sol-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","checked_at":"2026-10-11T15:11:47.937820+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun.ai/.well-known/agent-card.json","checked_at":"2026-10-11T13:03:25.721495+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://sol.blockrun.ai/.well-known/agent-card.json","checked_at":"2026-10-11T13:02:50.347369+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun-web-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","checked_at":"2026-10-11T13:02:30.477598+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun-sol-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","checked_at":"2026-10-11T12:46:04.875592+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun.ai/.well-known/agent-card.json","checked_at":"2026-10-11T10:55:34.996429+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://sol.blockrun.ai/.well-known/agent-card.json","checked_at":"2026-10-11T10:55:03.672588+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://blockrun-web-vbsbhh7lea-uc.a.run.app/.well-known/agent-card.json","checked_at":"2026-10-11T10:54:43.554274+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-11T15:31:05.397289+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-11T15:31:05.397289+00:00","state":"unconfirmed","http_status":404,"detail":"Endpoint response did not match the JSON-RPC request"},"x402_price_check":null,"events":[{"observed_at":"2026-10-10T23:16:11.051051+00:00","event_type":"card_changed","detail":"Published card changed: description; fingerprint 44a78bc24071"},{"observed_at":"2026-10-10T23:14:13.999884+00:00","event_type":"card_changed","detail":"Published card changed: description; fingerprint 44a78bc24071"}],"relationships":[],"verification":{"agent_card_url":"https://blockrun.ai/.well-known/agent-card.json","last_successful_card_check":"2026-10-11T15:31:05.397289+00:00","latest_card_check":{"checked_at":"2026-10-11T15:31:05.397289+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-11T15:31:05.397289+00:00","task_endpoint_tested":true,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-11T15:31:05.397289+00:00","endpoint_tls_reachable":true,"protocol_check_state":"unconfirmed","protocol_checked_at":"2026-10-11T15:31:05.397289+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null}}